fix(driver/bpf): fixed small verifier bug in old bpf probe.

Signed-off-by: Federico Di Pierro <[email protected]>
falcosecurity · Feb 14, 2025 · 22b4d1c · 22b4d1c
1 parent c7b8dba
commit 22b4d1c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/driver/bpf/fillers.h b/driver/bpf/fillers.h
@@ -4614,11 +4614,11 @@ FILLER(sys_sendmmsg_x_failure, true) {
 	CHECK_RES(res);
 
 	/* Parameter 3: size (type: PT_UINT32) */
-	bpf_push_u32_to_ring(data, 0);
+	res = bpf_push_u32_to_ring(data, 0);
 	CHECK_RES(res);
 
 	/* Parameter 4: data (type: PT_BYTEBUF) */
-	bpf_push_empty_param(data);
+	res = bpf_push_empty_param(data);
 	CHECK_RES(res);
 
 	/* Parameter 5: tuple (type: PT_SOCKTUPLE) */